Demonstrate params : Params : Language Basics C# Examples

    
using  System;  
  
class  Min  {  
    public  int  minVal(params  int[]  nums)  {  
        int  m;  
  
        if(nums.Length  ==  0)  {  
            Console.WriteLine("Error:  no  arguments.");  
            return  0;  
        }  
  
        m  =  nums[0];  
        for(int  i=1;  i  <  nums.Length;  i++)    
            if(nums[i]  <  m)  m  =  nums[i];  
  
        return  m;  
    }  
}  
  
class  MainClass  {  
    public  static  void  Main()  {  
        Min  ob  =  new  Min();  
        int  min;  
        int  a  =  10,  b  =  20;  
  
        //  call  with  two  values  
        min  =  ob.minVal(a,  b);  
        Console.WriteLine("Minimum  is  "  +  min);  
  
        //  call  with  3  values  
        min  =  ob.minVal(a,  b,  -1);  
        Console.WriteLine("Minimum  is  "  +  min);  
  
        //  call  with  5  values  
        min  =  ob.minVal(18,  23,  3,  14,  25);  
        Console.WriteLine("Minimum  is  "  +  min);  
  
        //  can  call  with  an  int  array,  too  
        int[]  args  =  {  45,  67,  34,  9,  112,  8  };  
        min  =  ob.minVal(args);  
        Console.WriteLine("Minimum  is  "  +  min);  
    }  
}